{"id":"W2185605660","doi":"10.1002/chir.22399","title":"Solid Tryptophan as a Pseudoracemate: Physicochemical and Crystallographic Characterization","year":2014,"lang":"en","type":"article","venue":"Chirality","topic":"Analytical Chemistry and Chromatography","field":"Chemistry","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Enantiomer; Differential scanning calorimetry; Tryptophan; Crystallography; Chirality (physics); Hydrogen bond; Solid-state; Crystal (programming language); Crystal structure; Solid solution; Stereochemistry; Physical chemistry; Organic chemistry; Molecule; Thermodynamics; Amino acid","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008837938,0.000193983,0.000257926,0.00002156746,0.0001068814,0.00006140169,0.000140062,0.0001670738,0.0004651812],"category_scores_gemma":[0.00006468614,0.0001839745,0.0001255628,0.0001503042,0.0001816362,0.0001061946,0.00006779122,0.0001865264,0.00001538063],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009747458,"about_ca_system_score_gemma":0.00001070045,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007166328,"about_ca_topic_score_gemma":3.839445e-7,"domain_scores_codex":[0.9989669,0.00001709958,0.0002344666,0.0003667604,0.0001655895,0.0002491372],"domain_scores_gemma":[0.9993206,0.00003321568,0.00009693356,0.0003302282,0.0000372046,0.0001817761],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0000261216,0.0001020547,0.006181041,0.0002772275,0.00003243002,0.000001748697,0.00004355297,1.413159e-7,0.9908687,0.002011882,0.00002912331,0.0004259084],"study_design_scores_gemma":[0.0006276115,0.00002526735,0.01136752,0.00008033018,0.00006955648,0.00002652819,0.00004411317,0.0007340303,0.9730042,0.01068129,0.002923622,0.0004158991],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9877084,0.00001717304,0.0003466136,0.00016397,0.00001742509,0.00003005976,0.00001675404,0.0001490478,0.01155057],"genre_scores_gemma":[0.99902,0.00001822153,0.00005456364,0.0002055006,0.000216406,0.00001235407,0.0001733221,0.00001707138,0.000282539],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01786454,"threshold_uncertainty_score":0.7502261,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006336270843766739,"score_gpt":0.2534503329558234,"score_spread":0.2471140621120567,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}